A jogger has a pace of 10 m/s when she gets a cramp in her leg. Afterward her pace is 4 m/s. If her deceleration was 2 m/s2, how long did it take her to reach her final pace?

Fossils can only be formed when? if mud, silt or tar is in the area to preserve the fossil ierosion does not occur and allows the fossil to form oxygen and microorganisms cannot decay the bones the area is dry and does not contain mud or silt

Which statements describe resources? one of the factors people use when deciding where they will live is the availability of resources. renewable resources have little value for people. resources are unevenly distributed throughout the world. energy is the world resource which has the highest use. the use of nonrenewable resources has decreased in recent history. the use of resources is evenly distributed throughout the world. the world's oil supply will last for the next forty years if its use continues as expected.

There are fewer than 100 naturally occurring elements in the universe, but there are millions of different unified substances. explain how this can be true.